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Monthly climate in Alto, Piedmont, Italy

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Alto features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 6 °C (43 °F) and 22 °C (72 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 1060 mm (41.7 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Alto enjoys an average of 3882 hours of sunshine throughout the year, and daylight varies from 8 hours 55 minutes to 15 hours 25 minutes per day.

Monthly average temperatures in Alto, Piedmont, Italy §

The warmest months in Alto are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (67 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Alto experiences 21 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Alto, Piedmont, Italy.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 15°C
(59°F)		 16°C
(62°F)		 18°C
(65°F)		 22°C
(72°F)		 27°C
(80°F)		 30°C
(86°F)		 29°C
(85°F)		 28°C
(83°F)		 27°C
(81°F)		 23°C
(74°F)		 17°C
(63°F)		 16°C
(61°F)
Mean maximum 13°C
(56°F)		 14°C
(58°F)		 16°C
(62°F)		 19°C
(66°F)		 22°C
(73°F)		 26°C
(79°F)		 27°C
(81°F)		 28°C
(82°F)		 25°C
(78°F)		 21°C
(70°F)		 17°C
(62°F)		 14°C
(58°F)
Average high 9°C
(49°F)		 10°C
(51°F)		 12°C
(53°F)		 14°C
(58°F)		 18°C
(64°F)		 22°C
(72°F)		 24°C
(76°F)		 25°C
(77°F)		 22°C
(71°F)		 18°C
(64°F)		 13°C
(55°F)		 10°C
(50°F)
Daily mean 6°C
(43°F)		 8°C
(46°F)		 9°C
(48°F)		 12°C
(53°F)		 15°C
(59°F)		 19°C
(67°F)		 22°C
(71°F)		 22°C
(72°F)		 19°C
(66°F)		 15°C
(59°F)		 10°C
(51°F)		 7°C
(45°F)
Average low 4°C
(39°F)		 5°C
(41°F)		 6°C
(43°F)		 9°C
(48°F)		 13°C
(55°F)		 17°C
(62°F)		 19°C
(67°F)		 20°C
(68°F)		 16°C
(61°F)		 12°C
(55°F)		 8°C
(47°F)		 5°C
(41°F)
Mean minimum 0°C
(33°F)		 1°C
(33°F)		 1°C
(35°F)		 4°C
(39°F)		 8°C
(47°F)		 13°C
(56°F)		 16°C
(62°F)		 16°C
(62°F)		 12°C
(53°F)		 9°C
(48°F)		 3°C
(38°F)		 0°C
(33°F)
Minimum -3°C
(26°F)		 -4°C
(25°F)		 -4°C
(25°F)		 2°C
(35°F)		 6°C
(43°F)		 12°C
(54°F)		 15°C
(60°F)		 16°C
(60°F)		 9°C
(49°F)		 6°C
(43°F)		 3°C
(37°F)		 -3°C
(26°F)

Compare climate in Alto with other places

Compare temperature, precipitation, sunshine, UV index in Alto, Piedmont, Italy with other places around the world.

Monthly average precipitation in Alto, Piedmont, Italy §

Alto usually has the most precipitation in October, November and December, with an average of 10 rainy days and 130 mm (5.1 inches) of precipitation per month.The driest months in Alto are January, February and August. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alto, Piedmont, Italy.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 61 (2.4) 53 (2.1) 83 (3.3) 93 (3.7) 105 (4.1) 71 (2.8) 76 (3.0) 47 (1.9) 81 (3.2) 117 (4.6) 167 (6.6) 106 (4.2)
Average precipitation days (≥ 1 mm) 6 6 9 12 16 13 13 12 12 9 13 9

Monthly sunshine hours in Alto, Piedmont, Italy §

The sunniest months in Alto are June, July and August, when the sun shines an average of 13 hours 33 minutes a day.Least sunny months in Alto: January, November and December receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alto, Piedmont, Italy.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 196 249 324 345 399 413 431 402 341 303 236 237
Mean daily daylight hours 9h 17m 10h 27m 11h 56m 13h 28m 14h 45m 15h 25m 15h 4m 13h 55m 12h 27m 10h 57m 9h 37m 8h 55m

Solar UV radiation in Alto, Piedmont, Italy §

Alto experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Alto UV Index data.

Average daily maximum UV levels by month for Alto, Piedmont, Italy.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 4 6 7 8 10 9 9 7 5 3 2